CN214297750U

CN214297750U - Height-adjustable low-noise carrier roller

Info

Publication number: CN214297750U
Application number: CN202022648468.5U
Authority: CN
Inventors: 陈增水; 沈海云
Original assignee: Anhui Qianhui Machinery Co ltd
Current assignee: Anhui Qianhui Machinery Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-28
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to the technical field of carrier rollers, and discloses a height-adjustable low-noise carrier roller, which comprises a supporting plate, two height adjusting devices are symmetrically distributed on the supporting plate, a carrier roller is arranged on the height adjusting devices, a sound insulation layer is arranged on the carrier roller, meanwhile, a damping ring is arranged in the carrier roller, when the carrier roller runs, the damping ring can absorb noise generated by rolling of steel balls in the bearing, so that a healthy working environment is provided for working personnel, the height adjusting device is provided with a motor, the motor rotates to drive the worm to rotate, the worm drives the turbine to rotate, thereby driving the fixed cylinder to rotate, and the screw rod does not rotate along with the fixed cylinder because the fixed block can be pressed by the weight of the carrier roller body, when the fixed cylinder rotates, the threaded rod moves up and down along the fixed cylinder, so that the height of the carrier roller is adjusted, a worker does not need to frequently bend down when carrying goods, and the worker is prevented from suffering lumbar muscle strain after long-term use.

Description

Height-adjustable low-noise carrier roller

Technical Field

The utility model relates to a bearing roller technical field, specificly a height-adjustable's low noise bearing roller.

Background

The belt conveyor is an important link in a modern transmission system, is mainly used for conveying blocky, granular and scattered materials and is widely applied to industrial production, a carrier roller is an important component of the belt conveyor, is mainly used for supporting the conveyor belt and is also an easily-replaced part in the belt conveyor, and the current carrier roller has extremely large demand and occupies nearly 50% of the weight of the whole belt conveyor.

When an existing carrier roller runs, due to the fact that a steel ball rotates when a bearing rotates at a high speed, noise can affect health of workers after long-term use, the existing carrier roller cannot be adjusted in height, the workers can bend over to carry materials from the upper portion of a supporting pipe, and damage can be brought to the bodies of the workers after long-term use.

SUMMERY OF THE UTILITY MODEL

In order to solve the above mentioned deficiencies in the background art, the present invention is directed to provide

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a height-adjustable low noise bearing roller, which comprises a supporting plate, be equipped with two high adjusting device of symmetric distribution in the backup pad, be equipped with the bearing roller on the high adjusting device, the bearing roller is equipped with the puigging, be equipped with the damping ring in the bearing roller simultaneously, can absorb the noise that the interior steel ball of bearing rolled the production when the bearing roller moves, let the staff have a healthy operational environment, high adjusting device is equipped with the motor, the motor rotates and drives the worm and rotate, the worm drives the turbine and rotates, thereby it rotates to drive the solid fixed cylinder, because the fixed block can be pushed down to the weight of bearing roller body, make the threaded rod not rotate along with the solid fixed cylinder, when the solid fixed cylinder rotates, the threaded rod reciprocates along the solid fixed cylinder, thereby adjust the height of bearing roller, the staff need not frequently to bow when carrying the goods, prevent to go down for a long time staff can the psoas strain.

A height-adjustable low-noise carrier roller comprises a supporting plate, wherein two height adjusting devices are symmetrically distributed on the supporting plate, and a carrier roller is arranged on each height adjusting device; one side above the supporting plate is provided with two first fixed shaft seats distributed in an array manner, and the other side above the supporting plate is provided with two second fixed shaft seats distributed in an array manner.

The bearing roller includes the bearing roller body, and this internal division of bearing roller has the rotation groove, rotates groove both ends fixed mounting and has the bearing, this internal puigging that is equipped with, rotates the groove lateral wall and is equipped with array distribution's damping ring, is equipped with the axis of rotation in the bearing.

Furthermore, the height adjusting device comprises a motor, a worm is rotatably connected between the two first fixed shaft seats, the worm penetrates through one of the first fixed shaft seats and is fixedly connected with an output shaft of the motor, a worm is meshed with the worm, the worm is rotatably connected with the upper portion of the supporting plate, a fixed cylinder is fixed above the worm, a threaded rod is connected to the inner side of the fixed cylinder in a threaded manner, and a fixed block is fixed above the threaded rod.

Further, the motor is fixed on the outer side of the first fixed shaft seat.

Furthermore, the rotating shaft is fixedly connected with the fixing block.

The utility model has the advantages that:

the utility model discloses a bearing roller is equipped with the puigging, be equipped with the damping ring in the bearing roller simultaneously, can absorb the noise that the steel ball roll produced in the bearing when the bearing roller moves, let the staff have a healthy operational environment, altitude mixture control device is equipped with the motor, the motor rotates and drives the worm and rotate, the worm drives the turbine and rotates, thereby it rotates to drive the solid fixed cylinder, because the weight of bearing roller body can push down the fixed block, make the threaded rod not rotate along with the solid fixed cylinder, when the solid fixed cylinder rotates, the threaded rod reciprocates along the solid fixed cylinder, thereby adjust the height of bearing roller, staff need not frequently to bow when carrying goods, prevent down for a long time staff can the psoatic strain.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the height adjusting device of the present invention;

fig. 3 is a schematic view of the structure of the carrier roller of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1, the height-adjustable low-noise carrier roller comprises a support plate 1, wherein two height adjusting devices 2 are symmetrically distributed on the support plate 1, and a carrier roller 3 is arranged on each height adjusting device 2; two first fixed shaft seats 11 distributed in an array are arranged on one side above the supporting plate 1, and two second fixed shaft seats 12 distributed in an array are arranged on the other side above the supporting plate 1.

As shown in fig. 2, the height adjusting device 2 includes a motor 21, the motor 21 is fixed outside the first fixed shaft seats 11, a worm 22 is rotatably connected between the two first fixed shaft seats 11, the worm 22 penetrates through one of the first fixed shaft seats 11 and is fixedly connected with an output shaft of the motor 21, the worm 22 is meshed with a worm wheel 23, the worm wheel 23 is rotatably connected with the upper portion of the supporting plate 1, a fixed cylinder 24 is fixed above the worm wheel 23, a threaded rod 25 is connected to the inner side of the fixed cylinder 24 through a thread, a fixed block 26 is fixed above the threaded rod 25, the motor 21 rotates to drive the worm 22 to rotate, and the worm 22 drives the worm wheel 23 to rotate, so as to drive the fixed cylinder 24 to rotate.

As shown in fig. 3, the idler 3 includes an idler body 31, a rotation groove 32 is formed in the idler body 31, bearings 33 are fixedly mounted at two ends of the rotation groove 32, a sound insulation layer 34 is disposed in the body 31, damping rings 35 distributed in an array are disposed on side walls of the rotation groove 32, a rotation shaft 36 is disposed in the bearings 33, the rotation shaft 36 is fixedly connected with the fixing block 26, the fixing block 26 can be pressed by the weight of the idler body 31, the threaded rod 25 does not rotate with the fixing cylinder 24, and when the fixing cylinder 24 rotates, the threaded rod 25 moves up and down along the fixing cylinder 24.

The working principle is as follows: during the use, axis of rotation 36 drives bearing roller body 31 under the effect of bearing 33 and rotates, make bearing roller 3 operation, the bearing roller operation can produce the noise, damping ring 35 can play the cushioning effect and reduce vibrations, the noise abatement, be equipped with puigging 34 in the bearing roller body 31 simultaneously, the noise that can further absorb the bearing roller operation and produce, when needs adjust the bearing roller height, motor 21 rotates and drives worm 22 and rotate, worm 22 drives turbine 23 and rotates, thereby drive the solid fixed cylinder 24 and rotate, because the weight of bearing roller body 31 can push down fixed block 26, make threaded rod 25 not rotate along with solid fixed cylinder 24, when solid fixed cylinder 24 rotates, threaded rod 25 reciprocates along solid fixed cylinder 24.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A height-adjustable low-noise carrier roller comprises a support plate (1), and is characterized in that two height adjusting devices (2) are symmetrically distributed on the support plate (1), and a carrier roller (3) is arranged on each height adjusting device (2); two first fixed shaft seats (11) distributed in an array are arranged on one side above the supporting plate (1), and two second fixed shaft seats (12) distributed in an array are arranged on the other side above the supporting plate (1);

the carrier roller (3) comprises a carrier roller body (31), a rotating groove (32) is formed in the carrier roller body (31), bearings (33) are fixedly mounted at two ends of the rotating groove (32), a sound insulation layer (34) is arranged in the body (31), damping rings (35) distributed in an array mode are arranged on the side wall of the rotating groove (32), and a rotating shaft (36) is arranged in the bearings (33).

2. A height-adjustable low-noise carrier roller according to claim 1, characterized in that the height-adjusting device (2) comprises a motor (21), a worm (22) is rotatably connected between the two first fixed shaft seats (11), the worm (22) penetrates one of the first fixed shaft seats (11) and is fixedly connected with an output shaft of the motor (21), the worm (22) is meshed with a worm wheel (23), the worm wheel (23) is rotatably connected with the upper portion of the supporting plate (1), a fixed cylinder (24) is fixed above the worm wheel (23), a threaded rod (25) is in threaded connection with the inner side of the fixed cylinder (24), and a fixed block (26) is fixed above the threaded rod (25).

3. A height adjustable low noise idler roll according to claim 2 wherein said motor (21) is fixed to the outside of the first fixed shaft seat (11).

4. A height adjustable low noise idler as claimed in claim 1 wherein said rotatable shaft (36) is fixedly connected to the fixed block (26).